1048446481 has 4 divisors (see below), whose sum is σ = 1054878832. Its totient is φ = 1042014132.

The previous prime is 1048446479. The next prime is 1048446499. The reversal of 1048446481 is 1846448401.

It is a happy number.

1048446481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1846448401 = 7 ⋅263778343.

It is a cyclic number.

It is not a de Polignac number, because 1048446481 - 2¹ = 1048446479 is a prime.

It is a super-2 number, since 2×1048446481² = 2198480047042566722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048446781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3215931 + ... + 3216256.

It is an arithmetic number, because the mean of its divisors is an integer number (263719708).

Almost surely, 2^1048446481 is an apocalyptic number.

It is an amenable number.

1048446481 is a deficient number, since it is larger than the sum of its proper divisors (6432351).

1048446481 is an equidigital number, since it uses as much as digits as its factorization.

1048446481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432350.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 1048446481 is about 32379.7233002384. The cubic root of 1048446481 is about 1015.8948423957.

It can be divided in two parts, 10484 and 46481, that added together give a palindrome (56965).

The spelling of 1048446481 in words is "one billion, forty-eight million, four hundred forty-six thousand, four hundred eighty-one".